27029277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 44957952

約数和(自身を除く): 17928675

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 157, 333, 407, 423, 471, 517, 1221, 1413, 1551, 1727, 1739, 3663, 4653, 5181, 5217, 5809, 7379, 15543, 15651, 17427, 19129, 22137, 52281, 57387, 63899, 66411, 81169, 172161, 191697, 243507, 273023, 575091, 730521, 819069, 2457207, 3003253, 9009759, 27029277]

約数ペア:

[(1, 27029277), (3, 9009759), (9, 3003253), (11, 2457207), (33, 819069), (37, 730521), (47, 575091), (99, 273023), (111, 243507), (141, 191697), (157, 172161), (333, 81169), (407, 66411), (423, 63899), (471, 57387), (517, 52281), (1221, 22137), (1413, 19129), (1551, 17427), (1727, 15651), (1739, 15543), (3663, 7379), (4653, 5809), (5181, 5217)]